RT9624F datasheet(4/13 Pages) RICHTEK

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RT9624F

DS9624F-02

July 2015

www.richtek.com

is a registered trademark of Richtek Technology Corporation.

Absolute Maximum Ratings

(Note 1)



Supply Voltage, VCC --------------------------------------------------------------------------------

−0.3V to 15V



BOOT to PHASE -------------------------------------------------------------------------------------

−0.3V to 15V



PHASE to GND

DC --------------------------------------------------------------------------------------------------------

−0.3V to 30V

< 100ns -------------------------------------------------------------------------------------------------

−10V to 35V



LGATE to GND

DC --------------------------------------------------------------------------------------------------------

−0.3V to (VCC + 0.3V)

< 100ns -------------------------------------------------------------------------------------------------

−2V to (VCC + 0.3V)



UGATE to GND

DC -------------------------------------------------------------------------------------------------------- (VPHASE

− 0.3V) to (VBOOT + 0.3V)

< 100ns ------------------------------------------------------------------------------------------------- (VPHASE

− 2V) to (VBOOT + 0.3V)



PWM to GND ------------------------------------------------------------------------------------------

−0.3V to 7V



Power Dissipation, PD @ TA = 25

°C

WDFN-8L 3x3 ----------------------------------------------------------------------------------------- 3.22W



Package Thermal Resistance (Note 2)

WDFN-8L 3x3,

θJA ------------------------------------------------------------------------------------ 31°C/W

WDFN-8L 3x3,

θJC------------------------------------------------------------------------------------ 8°C/W



Lead Temperature (Soldering, 10 sec.) ---------------------------------------------------------- 260

°C



Junction Temperature -------------------------------------------------------------------------------- 150

°C



Storage Temperature Range -----------------------------------------------------------------------

−65°C to 150°C



ESD Susceptibility (Note 3)

HBM (Human Body Model) ------------------------------------------------------------------------- 2kV

Recommended Operating Conditions

(Note 4)



Supply Voltage, VCC -------------------------------------------------------------------------------- 4.5V to 13.2V



Input Voltage, (VIN + VCC) ------------------------------------------------------------------------- < 35V



Junction Temperature Range -----------------------------------------------------------------------

−40°C to 125°C



Ambient Temperature Range -----------------------------------------------------------------------

−40°C to 85°C

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